Daikin Altherma EHBH08DA6V7 - Page 66

6 | Preparation
Installer reference guide
66
ERGA04~08DAV3(A) + EHBH/X04+08DA*V7
Daikin Altherma 3 R W
4P618958-1 – 2020.03
Item Description Wires Maximum
running current
22 Safety thermostat 2
(e)
(a) Refer to name plate on outdoor unit.
(b) Minimum cable section 0.75mm².
(c) Cable section 2.5mm².
(d) The thermistor and connection wire (12m) are delivered with the domestic hot
water tank.
(e) Cable section 0.75mm² till 1.25mm²; maximum length: 50m. Voltage-free contact
shall ensure the minimum applicable load of 15VDC, 10mA.
(f) Cable section 0.75mm² till 1.25mm²; maximum length: 500m. Applicable for both
single user interface and dual user interface connection.
(g) Cable section 1.5mm².
NOTICE
More technical specifications of the different connections are indicated on the inside
of the indoor unit.
Backup heater type Power supply Required number of conductors
*6V 1N~ 230V (6V) 2+GND
3~ 230V (6T1) 3+GND
*9W 3N~ 400V 4+GND